# -*- coding: utf-8 -*-
"""
@File    : qinghai_xining_cdq_policy
@Author  : caojy
"""
import scrapy
from apps.tax_policy.tax_policy.items import NetTaxPolicyItem as Item
from apps.tax_policy.tax_policy.spiders.base_spider.base_tax_policy_spider import BaseTaxPolicySpider


class QinghaiXiningshiPolicy(BaseTaxPolicySpider):
    name = 'qinghai_xining_cdq_policy'

    province = '青海省'
    city = '西宁市'
    county = ''
    park = ''

    def start_requests(self):
        for source, county, url in [
            ['城东区人民政府', '城东区', 'https://www.xncd.gov.cn/html/public/xzgfxwj.html'],
            ['城东区人民政府', '城东区', 'https://www.xncd.gov.cn/html/public/zfwj.html'],
            ['城北区人民政府', '城北区', 'https://www.xncb.gov.cn/html/fagui/gfxwj.html'],
            ['城北区人民政府', '城北区', 'https://www.xncb.gov.cn/html/public/zfwj.html'],
        ]:
            item = {'source': source, 'county': county}
            yield scrapy.Request(url, callback=self.parse_list, meta={"item": item})

    def parse_list(self, response, **kwargs):
        prev_item = response.meta.get('item')
        for elem in response.xpath(
                "//tr/td[not(@id)]//a[contains(@href, 'htm') or @title]/ancestor::td[string-length(string(.))>=10] | "
                "//div[@class='ar-list']//li//a[contains(@href, 'htm') or @title]/ancestor::li[string-length(string(.))>=10] | "
                "//li[@class='clearfix']//a[contains(@href, 'htm') or @title]/ancestor::li[string-length(string(.))>=10]"
                ""):
            item = Item()
            item['source_url'] = elem.xpath(""".//a/@href""").re_first(r"""(.*/.*)""")
            item['source_url'] = response.urljoin(item['source_url'])
            item['publish_date'] = elem.xpath("""string(.)""").get()
            if prev_item is not None:
                for key, value in prev_item.items():
                    item[key] = value
            if not item['source_url']:
                continue
            if '.htm' not in item['source_url'] and '.shtm' not in item['source_url'] and '.jhtm' not in item['source_url']:
                print(response.url, item['source_url'])
                item['title'] = elem.xpath(""".//a/text()""").get()
                item['publish_date'] = elem.xpath("""./span/text()""").re_first(r"(\d{4}-\d{2}-\d{2})")
                item['content'] = item['source_url']
                # item['source'] = self.source
                item['province'] = self.province
                item['city'] = self.city
                # item['county'] = self.county
                item['park'] = self.park
                yield item
            else:
                print(response.url, item['source_url'])
                yield response.follow(item['source_url'], callback=self.parse_detail, meta={'item': item})
        if response.meta.get("is_next") is not False:
            next_url = response.xpath("""//a[text()='下页' or text()='下一页' or text()='»']/@href""").get()
            if next_url and next_url not in ['javascript:void(0);']:
                # url = response.url.split(next_url.split('/')[0])[0] + next_url
                print('next', next_url)
                yield response.follow(next_url, callback=self.parse_list, meta={'item': prev_item}, dont_filter=True)
            else:
                print('not next_url', response.url)

    def parse_detail(self, response, **kwargs):
        item = Item() if response.meta.get('item') is None else response.meta.get('item')
        item['title'] = response.xpath("""string(//meta[@name='ArticleTitle']/@content)""").get()
        item['publish_date'] = response.xpath("""string(//meta[@name='PubDate']/@content)""").get() or response.xpath("//*[@class='fbrq']/text()").get()
        item['content'] = response.xpath(""".""").get()
        # item['source'] = self.source
        item['province'] = self.province
        item['city'] = self.city
        # item['county'] = self.county
        item['park'] = self.park
        yield item


if __name__ == "__main__":
    from scrapy import cmdline

    cmdline.execute("scrapy crawl qinghai_xining_cdq_policy".split())
